JP3214172U - Double-sided fastener fabric - Google Patents

Abstract

A double-sided surface fastener fabric having an engaging function with each other on a first surface and a second surface of the fabric is provided. A double-faced fastener fabric is woven with at least one loop structure and one hook structure. The surface of the loop structure 12 has a plurality of fiber loops 122 generated through one heat shrink process. A plurality of constraining fibers 112 having fluff on the surface of the hook portion tissue 11 and having a wound shape 113 and / or a ball-shaped end 114 are formed through a single roasting process. When the loop structure 12 on the first surface 1a and the hook part tissue 11 on the second surface 1b are in contact, the plurality of fiber loops 122 and the plurality of constraining fibers 112 are engaged or constrained to each other, The first surface 1a and the second surface 1b form an engagement effect. [Selection] Figure 4

Description

  The present invention relates to a structure of a double-sided magic tape (registered trademark) fabric, and more particularly, to a structure of a double-sided magic tape (registered trademark) fabric having a mutual engagement function on a first surface and a second surface of the fabric.

  The double-sided magic tape (registered trademark) fabric of the prior art is a double-sided magic tape as shown in Taiwan Patent Application No. I388291 (US Patent Application No. US 8,551,596) which is the invention of the applicant of the present invention. (Registered trademark) A fabric includes one loop structure and one hook structure, and the loop structure is woven into a fabric using a composite spun yarn and subjected to fiber opening treatment to form a relatively large number of ultrafine fibers. By disassembling, it is easy to form a loop between the points where the yarns intersect. And the hook structure is composed of a melt-type artificial short fiber mixed yarn, interwoven with a loom or knitting machine and an ultrafine fiber yarn to form a woven fabric, and then sintered, thereby producing an artificial short fiber on the surface of the woven fabric. Since the villus is formed at one ball-shaped end, it becomes a hook portion corresponding to the loop.

  However, in practice, the loop structure is used to constrain the corresponding hook part structure, so that the looseness of the plurality of fiber loops of the loop structure is caused by the engagement of the Velcro fabric. Affects functionality. However, after opening a simple composite fiber yarn, if the other fibers having different heat shrinkage rates are not included, the surface of the loop structure becomes a flat and dense pattern and loosens on the surface of the loop structure. However, the plurality of fiber loops cannot be made and thus lose the engagement function.

  Further, when the melt type short fiber yarn has a weight content of the hook portion structure lower than 50%, if the non-melt type fiber contained therein is baked by a hair baking process, the amount of the remaining constraining fibers is engaged. In view of deteriorating functions, further improvements were necessary.

JP 2002-302861 A

In order to solve the disadvantages of the known structure, a first object of the present invention is to provide a first surface, a second surface, and a first surface and a second surface that have an engaging function with each other. It is to provide a structure of Velcro (registered trademark) fabric.
The second object of the present invention is a double-sided Velcro (registered trademark) woven fabric structure that can be freely cut in accordance with the shape of the product without losing the function of arbitrarily engaging with each other and greatly freeing the product design. Is to provide.

  In order to solve the above-mentioned object, the present invention provides a double-sided Velcro® fabric structure, which is woven with at least one loop structure and one hook part structure. The double-faced magic tape (registered trademark) fabric has one first surface and one second surface, and the first surface and the second surface simultaneously have the loop structure and the hook part structure, The area of the loop tissue on one side is one predetermined multiple of the area of the hook portion tissue, and the area of the hook portion tissue on the second surface is the predetermined multiple of the area of the loop tissue. And the predetermined multiple is greater than or equal to two. Among them, the composition fiber of the loop structure is woven including at least one different shrinkage mixed yarn, and the surface of the loop structure has a plurality of fiber loops generated through one heat shrink process. And the composition fiber of the hook part structure is woven including at least one type of melt-type fiber, has a fluff on the surface of the hook part structure, and has a wound shape and / or a ball-like end after one fried baking process. A plurality of constraining fibers are formed. When the loop structure on the first surface and the hook structure on the second surface come into contact, the fiber loop and the constraining fiber are engaged or constrained to each other, so that the first surface and the second surface The surface forms an engagement effect.

  In order to solve the above-mentioned object, the present invention uses another technical means to provide a kind of double-sided Velcro® fabric, which is woven with at least one loop structure and one hook part structure. The double-faced magic tape (registered trademark) fabric has one first surface and one second surface, the first surface has the loop structure, and the second surface has the hook part structure. Among them, the composition fiber of the loop structure is woven including at least one different shrinkage mixed yarn, and the surface of the loop structure has a plurality of fiber loops generated through one heat shrink process. And the composition fiber of the hook part structure is woven including at least one type of melt-type fiber, has a fluff on the surface of the hook part structure, and has a wound shape and / or a ball-like end after one fried baking process. A plurality of constraining fibers are formed. When the loop structure on the first surface and the hook structure on the second surface come into contact, the fiber loop and the constraining fiber are engaged or constrained to each other, so that the first surface and the second surface The surface forms an engagement effect.

  The first and second surfaces of the present invention have an engaging function with each other, and even if cut arbitrarily according to the shape of the product, the function of arbitrarily engaging with each other is not lost, greatly improving the product design. You can do it freely.

1 is a schematic view of a first embodiment of a first surface of a double-sided magic tape (registered trademark) fabric of the present invention. A 3/1 warp-faced twill structure is shown, and the warp is a hook part structure. 2 is a schematic view of the second surface of FIG. 1. A 1/3 weft twill structure is shown, and the weft is a loop structure. It is each part explanatory drawing of this double-sided magic tape (trademark) textiles shown in FIG. FIG. 3 is a cross-sectional view taken along line AA in FIG. 2. 1 is a schematic view of an article wrapped with a double-sided magic tape (registered trademark) fabric of the present invention applied to a four-sided furoshiki. It is the first example of the double-sided magic tape (registered trademark) woven fabric of the present invention, and is a schematic diagram of a five-ply satin 2 flying structure. It is a 2nd Example of the double-sided magic tape (trademark) fabric of this invention, and a double-sided magic tape (trademark) fabric is the schematic knitted by interlock knitting. It is a 3rd Example of the double-sided magic tape (trademark) textile fabric of this invention, and is a schematic diagram of a plain knitting yarn organization knit. Fig. 4 is a schematic diagram of a double-sided knitted fabric of a double-sided three-dimensional structure, showing a fourth embodiment of the double-sided magic tape (registered trademark) fabric of the present invention.

  Hereinafter, the structure, features, and effects of the present invention will be described in detail with reference to the best embodiments and drawings.

  FIG. 1 shows a first embodiment of a double-sided magic tape (registered trademark) fabric 1. The double-faced magic tape (registered trademark) fabric 1 is a 3/1 warp-faced twill structure woven by a loom. The warp 11 a of the double-faced magic tape (registered trademark) fabric 1 includes at least one melt-type fiber 111, and the weft 12 a includes at least one different shrinkage mixed fiber 121. Among them, one first surface 1a of the 3/1 warp twill structure is a hook portion structure 11, and one second surface 1b is a loop structure. When observed on the first surface 1a of the double-faced magic tape (registered trademark) fabric 1, it is a kind of 3/1 warp twill structure, and the number of floating points of the plurality of warps 11a is 3 of the plurality of wefts 12a. Is double. At this time, the first surface 1a is defined as one hook portion texture surface. Therefore, the area occupied by the hook portion structure 11 on the first surface 1 a is three times that of the loop structure 12. Therefore, after weaving the 3/1 warp twill structure, most of the molten fiber 111 appears on the first surface 1a.

  FIG. 2 shows the back surface of the double-sided magic tape (registered trademark) fabric 1 shown in FIG. 1, that is, the second surface 1b. The second surface 1b has a 1/3 weft-faced twill structure, and the number of floating points of the plurality of wefts 12a is three times that of the plurality of warps 11a. The area occupied by the tissue 12 on the second surface 1b is three times that of the hook portion tissue 11. At this time, the second surface 1b is set as one loop texture surface. Therefore, after weaving the 1/3 weft twill structure, most of the different shrinkage mixed yarn 121 appears on the second surface 1b, so that the first surface 1a of the double-faced magic tape (registered trademark) 1 is obtained. The second surface 1b has the best mutual engaging function. Among them, the warp yarns 11a and the weft yarns 12a may include elastic fibers. For example, the double-sided magic tape (registered trademark) 1 is warped in the warp direction by polyurethane elastic fibers such as “LYCRA” or “OPELON”. / Or has elasticity to expand and contract in the weft direction.

  As shown in FIG. 3, the warp yarn 11 a of the hook portion structure 11 is constituted by the melt-type fiber 111. The melt type fiber 111 can be selected from short yarn spun yarn such as 10's to 80's, and the melt type short fiber used by the short fiber spun yarn is a polyester long fiber having an appropriate length. This is what was cut. The polyester long fiber can be selected from 75 de / 72 f, 150 de / 48 f, 150 de / 36 f, 450 de / 96 f, and the like, and the single fineness of the melt-type fiber 111 is about 1.04 de / f to 4.69 de /. During f or 5 de / f or less. Therefore, the melt-type short fibers are combined with natural short fibers to form one blended yarn and have different functions. When carrying out the melt-type fiber 111, it is selected from polyester yarn, polyethylene yarn, polypropylene yarn, nylon yarn or polymethylmethacrylate yarn.

  The hook structure 11 undergoes a single roasting process, so that the plurality of constraining fibers 112 of the molten short fiber form a wound shape 113 and / or a ball-shaped end 114. The plurality of natural short fibers are baked in the roasting process, leaving only the plurality of constraining fibers 112 formed by the plurality of melt-type short fibers. Therefore, the plurality of melt-type short fibers occupy the hook portion structure 11. For example, 50% or more of the weight of the blended yarn is the best, so that the sufficient plurality of constraining fibers 112 can be provided. The melt type short fiber can be selected from materials such as polyester, polyamide, polyolefin, polyacrylonitrile and the like. In this embodiment, the surface of the hook portion tissue 11 is fluffed, and the plurality of fluffs are those in which the molten short fibers are naturally projected on the surface of the molten fiber 111 through spinning. Among them, when carrying out the melt-type fiber 111, the loop spun yarn is the best. The reason is that the amount of fluff of the loop spun yarn is relatively large, so that the hook portion structure 11 formed by the loop spun yarn has the best engagement effect.

  The melt-type fiber 111 can be selected from, for example, long fiber twisted yarns such as 75 de / 72f, 150 de / 48 f, 150 de / 36 f, and 450 de / 96 f. The fineness of one of the long fiber false twisted yarns is set to be between 1.04 de / f and 4.69 de / f, or 5 de / f or less. The material of the long-fiber false twisted yarn can be selected from polyester, polyamide, polyolefin or polyacrylonitrile.

  Since the surface of the long fiber false twisted yarn is not fluffed, by performing a peach raising process on the first surface 1a having a relatively large area occupied by the hook part structure 11, the hook part structure 11 A part of the fibers on the surface is cut, and a plurality of constraining fibers 112 in a dense fluff state are born. Therefore, all of the plurality of constraining fibers 112 appear on the first surface 1a. Further, the plurality of constraining fibers 112 of the melt-type fiber form a wound shape 113 and / or a ball-shaped end 114 by passing through the roasting process.

  Since the plurality of fluffs of this embodiment are formed by the peach raising process, the plurality of fluffs appear only on the surface of the hook portion tissue 11 that has undergone the peach raising process. Therefore, the number and length of the plurality of fluffs can be selected by adjusting the time of the peach brushing process and the type of brush or sandpaper, and thus the hook portion tissue 11 having various engagement strengths can be selected. It can be produced and can meet the needs of various products.

  The selection range of the fineness of one melt-type fiber is 1.04 de / f to 4.69 de / f or 5 de / f or less, so that the plurality of fiber loops 122 of the loop structure 12 can be selected. Corresponds to size, which gives the best mutual restraint function. However, the single fineness is not limited to this. Among them, the melt-type fiber can have a hollow lumen and / or a plurality of micropores on the surface, thereby expanding the surface area, so that the hook portion tissue 11 functions to absorb moisture and quickly dry. It has. Further, the melt-type fiber 111 can further have an antibacterial function by interweaving with sanitary processing or silver-plated fiber. In addition, the melt-type fiber 111 is further combined with a metal fiber, for example, a silver-plated fiber, a copper fiber, or a graphene fiber, thereby providing an antistatic function and a conductive function. Furthermore, the melt-type fiber 111 can have elasticity by including the elastic fiber.

  As shown in FIG. 4, the weft yarn 12a of the loop structure 12 includes at least one different shrinkage mixed yarn 121, and the different shrinkage mixed yarn 121 includes one having a first heat shrinkage rate. First fiber 123 (for example, selected from 30 de / 12f polyester fiber having a heat shrinkage rate of 15% or more) and one second fiber 124 having a second heat shrinkage rate (for example, 50 de of about 3% heat shrinkage rate) / 144f polyester fiber). It is best that the first heat shrinkage rate is greater than the second heat shrinkage rate, whereby the difference in heat shrinkage rate between the first fiber 123 and the second fiber 124 is 7% or more. Since the different shrinkage mixed yarn 121 is subjected to a single heat shrinking process such as a high temperature of dyeing, for example, the different shrinkage mixed yarn 121 has a different heat shrinkage rate. Longer than the first fiber 123, the loop structure 12 therefore comprises a plurality of loose fiber loops 122.

  In this embodiment, the double-sided magic tape (registered trademark) fabric 1 is heat-shrinked in a dyeing process, and the width of the double-sided magic tape (registered trademark) fabric 1 in the weft direction is extended in a subsequent thermotyping process. Thus, an appropriate difference in shrinkage ratio between the first fiber 123 and the second fiber 124 is adjusted to be fixed, and further, the degree of loosening of the plurality of fiber loops 122 is adjusted. The first fiber 123 having the first heat shrinkage rate generally has a high heat shrinkage rate after the modification of the crystalline polyester, and therefore it will not be mentioned here again because it belongs to the prior art. If the second fiber 124 is a polyester fiber of 50 de / 144 f, the fineness of one is about 0.347 de / f, which is thicker than the fiber formed by opening the composite fiber, and the second fiber 124 Since there is no need to go through a composite spinning process, there is no need for a fiber opening process, thereby simplifying the production process and increasing the durability.

  The plurality of second fibers 124 included in the different shrinkage mixed yarn 121 are polyester conjugated fibers such as segmented pie 80de / 72x12f (PET / Co-PET) or sea-island 75de / 24x37f. You can choose from. When the first fiber 123 is selected from, for example, a high heat shrinkage fiber of 30 de / 12f, and the plurality of second fibers 124 is selected from, for example, a composite spun fiber, it is necessary to undergo a chemical fiber opening process with an alkali weight loss. This dissociates the polyester composite spun yarn into about 0.09 de / f fibers. And, through the high temperature of the chemical opening and / or dyeing process, the different shrinkage mixed yarn 121 has a different heat shrinkage rate, and therefore the second fiber 124 is longer than the first fiber 123. The loop tissue 12 comprises a plurality of loose fiber loops 122. Therefore, when making the loop structure 12 with a relatively thin fiber yarn, for example, the polyester composite spun yarn, it is applied to a light and thin fabric. Therefore, if the second fiber 124 is the composite spun fiber, the fineness of the single fiber is 0.3 denier or less, and if necessary, the chemical fiber opening process is performed so that the composite spun fiber is It breaks down into more ultrafine fibers.

  When implementing the first embodiment of the double-faced Velcro® fabric, the size selection range of the constraining fibers 112 is about 1 de to 5 de, and the size selection range of the fiber loop 122 is about 0. 0.08 de to 2.0 de. The greater the difference in size between the two fibers, the easier it is to engage, but the durability is inversely proportional to the fineness of the fibers. For example, the best combination is to match the fiber loop 122 with 50 de / 144 f to the constraining fiber 112 of 150 de / 48 f, or the fiber loop 122 of 80 de / 72 × 12 f to the constraining fiber 112 with 75 de / 36 f. Not limited. In addition, since the different heat-shrink mixed yarn 121 can include the above-described elastic fiber, the different heat-shrink mixed yarn 121 has elasticity.

  In the dyeing process, the plurality of first fibers 123 contract relatively greatly and reduce the distance between two adjacent interweaving points. However, the thermal shrinkage of the second fiber 124 is relatively small, so that the second fiber 124 forms a relatively loose float between the two adjacent interweaving points of the weft yarn 12a. The loosened fiber loops 122 result. The composite spun yarn can also use a spinning method in which both polyester and polyamide (PET / PT6) are extruded, forming a fiber in which two materials, polyester and polyamide, are present simultaneously after opening. The difference in heat shrinkage between the first fiber 123 and the second fiber 124 having the two types of heat shrinkage is 7% or more. If the different shrinkage mixed yarn 121 of the loop structure 12 includes the first fiber 123 having a higher heat shrinkage rate, the double-sided magic tape (registered trademark) fabric 1 can be further thickened. Therefore, a muffler having an engagement function and having a heat retaining effect can be obtained.

  As shown in FIG. 5, in the example in which the double-faced magic tape (registered trademark) fabric 1 is applied to a single-sided furoshiki, the first surface of the double-sided magic tape (registered trademark) fabric 1 is used when wrapping an article. Since 1a and this 2nd surface 1b mutually engage, without being troubled with the presence of a knot and a knot like a conventional furoshiki, the space which wraps an article conveniently is increased. Furthermore, the function of the first side 1a and the second side 1b of the double-sided magic tape (registered trademark) woven fabric 1 to be engaged with each other can be used for a bandage for boxing without loosening when wound. It is efficient and can further reduce the length of the bandage, greatly improving the winding speed and quality.

  When carrying out the double-sided magic tape (registered trademark) 1, a 2/1 meridian organization, a 4/1 meridian organization, a 5-end warp-flash satin organization, or the like is selected. be able to. The proportion of the number of floating points of the plurality of tissues is 2 times, 4 times and 5 times, respectively, and the occupied area is 2 times, 4 times and 5 times, respectively. The greater the proportion of the number of buoyancy points, the greater the distance spanned by the floats, thereby making the fabric 1 softer and the plurality of fiber loops 122 longer. However, the plurality of restraining fibers 112 of the hook portion tissue 1 are also relatively soft. Therefore, the 2/1 warp structure with a relatively small number of floating points not only has a short distance over which the floating yarn straddles, but also a relatively large number of the plurality of warps 11a appear on the second surface 1b, A relatively large number of the plurality of weft yarns 12a appear on the first surface 1a. That is, the hook structure 11 on the first surface 1a is reduced, and at the same time, the loop structure 12 on the second surface 1b is reduced, thereby lowering the mutual engagement function. Therefore, in principle, the 3/1 warp (3/1 warp twill) structure, the 4/1 wart (4/1 wart twill) structure, and the 5-end satin structure are the best. FIG. 6 shows a double-sided magic tape (registered trademark) woven fabric 1 having a 5-sheet warp-flux satin.

  1 to 4 and 6, the double-sided magic tape (registered trademark) fabric 1 is woven by at least one loop structure 12 and one hook part structure 11. The double-faced magic tape (registered trademark) fabric 1 has one first surface 1a and one second surface 1b, and the first surface 1a and the second surface 1b are simultaneously formed with the loop structure 12 and the hook part structure. 11, and the area of the loop structure 12 on the first surface 1 a is a predetermined multiple of the area of the hook part structure 12. The area of the hook portion tissue 11 on the second surface 1b is the predetermined multiple of the area of the loop tissue 12, and the predetermined multiple is greater than or equal to two.

  The composition fibers of the loop structure 12 include at least one kind of different shrinkage mixed yarn 121, and the loop structure 12 includes a plurality of fiber loops 122 that are born through one heat shrink process. The composition fiber of the hook part structure 11 includes at least one melt-type fiber 111, and when the hook part structure 11 is composed of melt-type long fiber yarn, it is necessary to perform peach napping. As a result, the surface of the hook portion tissue 11 becomes fluffed, and then a plurality of constraining fibers 112 having a winding shape 113 and / or a ball-shaped end 114 are formed through a further roasting process. When the hook part structure 11 is composed of melt-type short fiber yarns, the surface of the hook part structure 11 is already fluffed. A plurality of constraining fibers 112 are formed.

  When the loop tissue 12 on the first surface 1a and the hook portion tissue 11 on the second surface 1b come into contact, the plurality of fiber loops 122 and the plurality of constraining fibers 112 are engaged or constrained to each other. The first surface 1a and the second surface 1b form an engagement effect.

  FIG. 7 shows a second embodiment of the double-sided magic tape (registered trademark) fabric. The double-sided magic tape (registered trademark) fabric 1 is a kind of interlock knitted double-sided knitted fabric (variation of the interlock double-face based structure). One first surface 1 a of the double-faced magic tape (registered trademark) fabric 1 is formed as one hook portion structure 11 and includes melt-type fibers 111. One second surface 1b of the double-faced magic tape (registered trademark) fabric 1 is formed as one loop structure 12 and includes a different shrinkage mixed yarn 121.

  The double-faced magic tape (registered trademark) fabric 1 is formed by fastening a plurality of connection points of the first surface 1a and the second surface 1b. Each of the plurality of connection points forms a recess in the first surface 1a, and the plurality of connection points are concealed in the recess, so that the first surface 1a becomes all the hook portion tissue 11. The second surface 1b all becomes the loop structure 12, and vice versa. Therefore, if the interlock change structure is used, the first surface 1a can be entirely the hook portion structure 11, and the second surface 1b can be the loop structure 12.

  In the second embodiment, the hook portion structure 11 can be composed of a melt-type short fiber yarn or a melt-type long fiber yarn. If the composition fibers of the hook structure 11 are melt-type short fiber yarns, only the roasting process is performed, and the plurality of constraining fibers 112 including the melt-type short fibers are wound 113 and / or ball-shaped ends 114. To form. If the composition fiber of the hook portion structure 11 is a melt-type long fiber yarn, it is necessary to perform the peach napping and the roasting on the first surface 1a, whereby the winding 113 and / or the ball shape A plurality of constraining fibers 112 having ends 114 are formed. The second surface 1b is composed of the different shrinkage mixed yarn 121 and the loop structure 12 is composed of a plurality of fiber loops 122 after the heat shrinking process, whereby the double-sided magic tape (registered trademark) fabric. The first surface 1a and the second surface 1b of the first member become the hook portion tissue 11 and the loop tissue 12, respectively, and thus have a function of engaging with each other.

  FIG. 8 shows a third embodiment of the double-sided magic tape (registered trademark) fabric. The double-sided magic tape (registered trademark) woven fabric 1 is a kind of flat knitted yarn fabric knit, and the knit overlaps one different shrinkage mixed yarn 121 and one melt-type fiber 111, and further One knitting machine. If the plurality of melt-type fibers 111 of the hook structure 11 appear on the first surface 1a, the plurality of different shrinkage mixed yarns 121 of the loop structure 12 necessarily appear on the second surface 1b. The reverse is also true. In this embodiment, the first surface 1 a is all the loop structure 12, and the second surface 1 b is all the hook part structure 11.

  As described above, the composition fiber of the hook portion structure 11 of the first surface 1a can be composed of a melt-type short fiber yarn or a melt-type long fiber yarn. In the case of a melt-type short fiber yarn, the plurality of constraining fibers 112 including the melt-type fiber are formed on the wound shape 113 and / or the ball-shaped end 114 by performing only the roasting process. If the composition fiber of the hook portion structure 11 is a melt-type long fiber yarn, it is necessary to perform the peach napping and the roasting on the first surface 1a, whereby the winding 113 and / or the ball shape A plurality of constraining fibers 112 having ends 114 are formed. The second surface 1b is composed of the different shrinkage mixed yarn 121 and the loop structure 12 is composed of a plurality of fiber loops 122 after the heat shrinking process, whereby the double-sided magic tape (registered trademark) fabric. The first surface 1a and the second surface 1b of the first member become the hook portion tissue 11 and the loop tissue 12, respectively, and thus have a function of engaging with each other.

  FIG. 9 shows a fourth embodiment of the double-sided magic tape (registered trademark) fabric. The double-sided magic tape (registered trademark) fabric 1 is a kind of double-sided three-dimensional fabric (spacer fabric). The composition fiber of the hook portion structure 11 of the first surface 1a of the double-sided three-dimensional fabric includes a melt-type short fiber yarn or a melt-type long fiber yarn. The composition fiber of the loop structure 12 of the second surface 1b includes the different shrinkage mixed yarn 121 and is composed. The first surface 1 a and the second surface 1 b are fastened to the double-sided fabric by a connecting thread 125. The connecting yarn 125 is selected from monofilament, long fiber yarn, short fiber yarn, or the like. Since the composition yarn of the first surface 1a and the composition yarn of the second surface 1b of the three-dimensional woven fabric woven using such a method do not have a direct connection point, the first surface 1a is entirely the hook portion structure 11. The second surface 1b can all be a loop structure 12. Through the above-described processing steps, the first surface 1a and the second surface 1b of the double-faced magic tape (registered trademark) fabric 1 become the hook portion structure 11 and the loop structure 12, respectively. It has the function to do.

  As the type of the connecting yarn of the double-sided three-dimensional fabric, for example, by selecting a nylon monofilament of 30 de / 1f, the three-dimensional fabric has a space between the first surface 1a and the second surface 1b, and is insulated and insulated. Has anti-vibration function. Of course, a general processed yarn can be selected as the connecting yarn, and the thickness is reduced.

  Further, the first side and the second side of the double-sided magic tape (registered trademark) woven fabric 1 are basically single-sided, but can also be a single-sided jacquard structure, whereby the double-sided magic tape (registered trademark). The fabric 1 has a design pattern and color.

  As described above, the composition fiber of the loop structure 12 includes at least one kind of different shrinkage mixed yarn 121, and the loop structure 12 has a plurality of fiber loops 122 generated through heat shrink processing. To do. The composition fiber of the hook part structure 11 includes at least one type of melt-type fiber 111. If it is a melt-type short fiber yarn, the plurality of melt-type short fibers can be obtained by performing only the roasting process. The constraining fiber 112 is formed on the winding 113 and / or the ball-shaped end 114. If a melted long fiber yarn is selected as the composition fiber of the hook structure 11, first, the first surface 1a needs to be subjected to peach brushing and roasting, whereby the winding 113 and / or the ball shape. A plurality of constraining fibers 112 having ends 114 are formed. When the loop tissue 12 on the first surface 1a and the hook portion tissue 11 on the second surface 1b come into contact, the plurality of fiber loops 122 and the plurality of constraining fibers 112 are engaged or constrained to each other. The first surface 1a and the second surface 1b form an engagement effect.

  Accordingly, as shown in FIGS. 7, 8, and 9, it can be seen that the double-faced Velcro (registered trademark) fabric 1 is woven with at least one loop structure 12 and one hook part structure 11. The double-faced magic tape (registered trademark) fabric 1 has one first surface 1a and one second surface 1b, the first surface 1a has the loop structure 12, and the second surface 1b has the hook. The tissue 11 is included. Among them, the melt-type fiber 111 and the different shrinkage mixed yarn 121 may include an elastic fiber, and the elastic fiber is selected from polyurethane elastic fibers such as trade names “LYCRA” or “OPELON”, so that the double-sided magic The tape (registered trademark) fabric 1 has elasticity in the warp direction and / or the weft direction.

  On the water repellent and moisture absorbing surfaces, based on environmental protection problems, the plurality of constraining fibers 112 of the double-sided magic tape (registered trademark) fabric 1 are made to be permanently water-repellent on one side by using fibers containing water repellency. The waste water produced by water repellent processing can be omitted, and the water repellent is gradually removed from the fabric by conventional washing in the home, and the problem of environmental pollution does not progress. The size of the second fiber 124 of the different shrinkage mixed yarn of the loop structure 12 is about 0.08 de to 2.0 de, and the thinness of the second fiber 124 has a relatively large specific surface area. . In order to have hygroscopicity, one side has a water-repellent effect and one side has a hygroscopic function. Further, on the dyed surface, the plurality of constraining fibers 112 and the different shrinkage mixed yarn 121 are made of a cationic cation dyeable polyester fiber, an anion cation dyeable polyester fiber, or polytrimethylene terephthalate fiber. By selecting, the dyeing temperature can be lowered to normal temperature and normal pressure, and energy consumption can be greatly saved.

  Further, an elastic fiber such as polyurethane fiber or polybutylene terephthalate is added to at least the warp yarn 11a or the weft yarn 12a so as to stick when wound and wrapped.

  In addition, the hook part structure 11 also has a heat retaining property by using a hollow fiber or a modified cross-section fiber, and at the same time, the weight can be lightened and the hygroscopicity can be enhanced.

  Thus, the increased effect of implementing the present invention is:

(1) The thickness of the double-sided magic tape (registered trademark) fabric can be effectively reduced, and is suitable for storing travel furoshiki and household clothes.

(2) The double-sided magic tape (registered trademark) fabric does not require a bottom fabric or a base material, and the fabric body directly forms the loop structure and the hook part structure. Therefore, the main body is a cloth and has an engaging function. Therefore, it can be used directly as clothing through the flexibility of the fabric body, and can be easily put on and taken off, and is particularly suitable for medical clothing.

(3) Since the fineness of the hook portion tissue formed by the double-sided magic tape (registered trademark) fabric is considerably finer than that of natural hair, it does not irritate the skin and is caught by other clothes even when washing. It won't hurt.

(4) The front and back surfaces of the double-faced magic tape (registered trademark) fabric have a function of engaging with each other. As with the fabric, the weave and shape can be optionally printed and cut and cut, and have a full engagement function. If it is used as a furoshiki and bandage, it can be arbitrarily engaged and used, and its use is infinite, and it has made great progress as an engaging article.

The above description is a detailed description of one embodiment of the present invention and does not limit the scope of the present invention. Even if changes and adjustments are made within the scope of the present invention, the important significance of the present invention is not lost and is included in the scope of the present invention.

1 Double-sided Velcro (registered trademark) fabric
1a First surface 1b Second surface
11 hook part structure 11a warp
111 Melting fiber 112 Restraint fiber
113 Winding 114 Ball end
12 Loop structure 12a Weft 121 Different shrinkage mixed yarn 122 Fiber loop
123 First fiber 124 Second fiber
125 thread

Claims (16)

  The double-sided magic tape (registered trademark) fabric of the present invention is woven with at least one loop structure and one hook structure, and the double-sided magic tape (registered trademark) fabric has one first surface and one second surface. The first surface and the second surface simultaneously have the loop tissue and the hook portion tissue, and the area of the loop tissue on the first surface is one predetermined multiple of the area of the hook portion tissue. And the area of the hook portion tissue on the second surface is the predetermined multiple of the area of the loop tissue, and the predetermined multiple is greater than or equal to two, of which the constituent fibers of the loop tissue Is woven including at least one different shrinkage mixed yarn, the surface of the loop structure has a plurality of fiber loops generated through one heat shrink process, and the composition fiber of the hook part structure, Weaving including at least one type of melt-type fiber, having a fluff on the surface of the hook part structure, and forming a plurality of constraining fibers having a wound shape and / or a ball-like end through a single bake process. When the loop structure on the first surface and the hook part tissue on the second surface are in contact, the fiber loop and the constraining fiber are engaged or constrained to each other, so that the first surface and the first surface A double-sided magic tape (registered trademark) fabric characterized in that two surfaces form an engaging effect.   The double-sided magic tape (registered trademark) fabric of the present invention is woven with at least one loop structure and one hook structure, and the double-sided magic tape (registered trademark) fabric has one first surface and one second surface. The first surface has the loop structure, the second surface has the hook part structure, and the composition fibers of the loop structure include at least one different shrinkage mixed yarn, The surface of the loop structure has a plurality of fiber loops generated through one heat shrink process, and the composition fiber of the hook part structure includes at least one melt-type fiber, and the hook part structure A plurality of constraining fibers having a fluff on the surface and having a wound shape and / or a ball-shaped end after one fried bake processing, the loop structure on the first surface, and the second surface The foot The double-sided magic tape (registered), wherein the first surface and the second surface form an engaging effect by engaging or constraining the fiber loop and the constraining fiber with each other when the hook tissue comes into contact Trademark) Woven fabric.   The double-sided magic tape (registered trademark) fabric is selected from 2/1, 3/1, 4/1 oblique or satin texture, wherein the hook structure is formed of warp, and the loop structure The double-sided magic tape (registered trademark) fabric according to claim 1, wherein the double-faced magic tape is a weft yarn.   The double-sided magic tape (registered trademark) woven fabric is a knitted fabric of a change structure of interlock knitting knitted by a kind of interlock knitting machine, in which the first surface is the hook portion structure, and the second surface is the knitted fabric 3. The double-sided magic tape (registered trademark) fabric according to claim 2, wherein the double-sided magic tape (registered trademark) fabric is a loop structure, and the first surface and the second surface are formed by fastening at a plurality of connection points.   The double-faced magic tape (registered trademark) woven fabric is a kind of flat knitted spliced yarn knit, wherein the first surface is the loop structure and the second surface is the hook part structure. Item 2. A double-sided magic tape (registered trademark) fabric according to item 2.   The double-sided magic tape (registered trademark) woven fabric is a knit having a three-dimensional structure, wherein the first surface is the loop structure, the second surface is the hook part structure, and the first surface and the The double-sided magic tape (registered trademark) woven fabric according to claim 2, wherein one linking thread is fastened to the second surface to form the knit of the three-dimensional structure.   The double-sided claim according to claim 1 or 2, wherein the fluff on the surface of the hook portion structure is formed by one spinning process of melt-type short fibers in the melt-type fibers. Magic tape (registered trademark) fabric.   The said fluff on the surface of the said hook part structure | tissue is formed from the melt-type long fiber in the said melt-type fiber through one peach napping process, The Claim 1 or Claim 2 characterized by the above-mentioned. Double-sided magic tape (registered trademark) fabric.   The double-faced magic tape (registered trademark) according to claim 1 or 2, wherein the melt-type fibers in the melt-type fibers included in the hook portion structure occupy 50% or more of the weight of the hook portion structure. fabric.   The double-faced magic tape (registered trademark) woven fabric according to claim 1 or 2, wherein the fineness of the melt-type fiber in the melt-type fiber of the hook portion structure is 5 denier or less.   The double-sided magic tape (registered trademark) fabric according to claim 1 or 2, wherein the fineness of the loop structure is 0.08 to 2.0 denier.   The fineness of the loop structure is a composite spun fiber having a denier of 0.3 denier or less, and the composite spun fiber is decomposed into more ultrafine fibers through one chemical fiber opening process. The double-sided magic tape (registered trademark) fabric according to claim 1 or 2.   The double-faced magic tape (registered trademark) fabric according to claim 1 or 2, wherein the melt-type fiber is selected from a hollow fiber or a modified cross-section fiber.   The double-faced magic tape (registered trademark) woven fabric according to claim 1 or 2, wherein the melt-type fiber is selected from polyester yarn, polyethylene yarn, polypropylene yarn, nylon yarn or polymethylmethacrylate yarn.   The different shrinkage mixed yarn in the loop structure has a plurality of first fibers having a first heat shrinkage rate, and has a plurality of second fibers having a second heat shrinkage rate, and the first heat shrinkage rate. The double-sided magic according to claim 1 or 2, wherein the shrinkage rate is larger than the second heat shrinkage rate, and the difference in heat shrinkage rate between the first fiber and the second fiber is 7% or more. Tape (registered trademark) fabric. The elastic fiber is contained in the melt-type fiber and / or the different shrinkage mixed yarn, thereby having elasticity in the warp direction and / or the weft direction of the double-sided magic tape (registered trademark) fabric. The double-sided magic tape (registered trademark) fabric according to claim 1 or 2.